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TPI’s wide range of IAQ instruments provides the capability to measure air velocity, humidity, temperature, carbon monoxide (CO), carbon dioxide (CO2), percent outside air, and particles.

Digital vane air velocity, calculate CFM and temperature.

The 556 Digital Air Velocity Meter is a state of the art, easy to use instrument designed to provide temperature and air velocity readings as well as calculating CFM.

Digital vane air velocity, calculate CFM and temperature.

The 556 Digital Air Velocity Meter is a state of the art, easy to use instrument designed to provide temperature and air velocity readings as well as calculating CFM.

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